I have a 07 Duromax that does general farm work pulls trailer a bit and a bunch of anhydrous tanks. I have Goodyear duratracs on there now, but noticed threads the other day. I liked the way they drive, fine on hwy, good in mud decent in snow/ice. My biggest problem was I only got 50,000 kms from them. This is my first 3/4 ton and I think pulling the nh3 tanks is pretty hard on them. Maybe that is all I should expect. Duratracs sure are popular around here. Just looking for something aggressive that would last a bit longer. Ideas?